.home-page{animation:fadeIn .4s ease-out}.home-header{text-align:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-xl) 0}.home-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-md)}.title-accent{color:var(--accent-primary)}.home-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:400px;margin:0 auto}.welcome-back{display:flex;align-items:center;gap:var(--spacing-lg);background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-tertiary) 100%);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);border:1px solid var(--accent-primary);box-shadow:var(--glow-primary)}.streak-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80px;height:80px;background-color:var(--accent-primary);border-radius:var(--radius-full);color:var(--bg-primary);flex-shrink:0}.streak-number{font-size:2rem;font-weight:700;line-height:1}.streak-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.5px}.stats-summary{flex:1}.stats-summary p{margin-bottom:var(--spacing-sm);color:var(--text-primary)}.view-stats-link{display:inline-flex;align-items:center;gap:var(--spacing-xs);color:var(--accent-primary);font-weight:500;font-size:.9rem}.view-stats-link:hover{text-decoration:underline}.section-title{font-size:1.25rem;color:var(--text-muted);margin-bottom:var(--spacing-lg);text-transform:uppercase;letter-spacing:1px;font-weight:500}.tools-section{margin-bottom:var(--spacing-xxl)}.tools-grid{display:flex;flex-direction:column;gap:var(--spacing-md)}.tool-link{text-decoration:none}.home-tool-card{display:flex;align-items:center;gap:var(--spacing-lg);background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-normal);border:2px solid transparent}.home-tool-card:hover{border-color:var(--tool-color);transform:translate(4px);box-shadow:0 0 20px color-mix(in srgb,var(--tool-color) 30%,transparent)}.tool-icon-wrapper{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background-color:var(--bg-tertiary);border-radius:var(--radius-md);color:var(--tool-color);flex-shrink:0}.tool-content{flex:1}.tool-content h3{font-size:1.2rem;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.tool-content p{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.theory-badge{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--tool-color);background-color:color-mix(in srgb,var(--tool-color) 15%,transparent);padding:4px 8px;border-radius:var(--radius-sm)}.tool-arrow{color:var(--text-muted);transition:transform var(--transition-fast)}.home-tool-card:hover .tool-arrow{transform:translate(4px);color:var(--tool-color)}.benefits-section{margin-bottom:var(--spacing-xxl)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md)}.benefit-card{background-color:var(--bg-card);border-radius:var(--radius-md);padding:var(--spacing-lg);text-align:center}.benefit-icon{color:var(--accent-primary);margin-bottom:var(--spacing-sm)}.benefit-card h4{font-size:1rem;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.benefit-card p{font-size:.85rem;color:var(--text-muted);margin:0}.info-section{margin-bottom:var(--spacing-lg)}.info-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.info-card h3{color:var(--accent-primary);margin-bottom:var(--spacing-md)}.info-card p{color:var(--text-secondary);line-height:1.7}.disclaimer{font-size:.85rem;color:var(--text-muted);padding-top:var(--spacing-md);border-top:1px solid var(--bg-tertiary);margin-top:var(--spacing-md);margin-bottom:0}@media (max-width: 480px){.home-title{font-size:2rem}.welcome-back{flex-direction:column;text-align:center}.home-tool-card{flex-wrap:wrap}.tool-arrow{display:none}}.pacing-board-page{animation:fadeIn .4s ease-out}.session-controls{display:flex;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.session-stats{display:flex;justify-content:center;gap:var(--spacing-xl);margin-bottom:var(--spacing-lg);padding:var(--spacing-lg);background-color:var(--bg-card);border-radius:var(--radius-lg)}.stat-item{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);color:var(--text-muted)}.stat-value{font-size:1.75rem;font-weight:700;color:var(--accent-primary);font-family:SF Mono,Consolas,monospace}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px}.pace-feedback{text-align:center;font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);border-radius:var(--radius-md);background-color:var(--bg-card);animation:pulse 1s ease-in-out infinite}.word-suggestion{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);text-align:center}.word-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.word-header h3{font-size:1rem;color:var(--text-muted);margin:0}.word-controls{display:flex;gap:var(--spacing-sm);align-items:center}.syllable-filter{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-md);background:var(--bg-tertiary);color:var(--text);border:1px solid var(--border);font-size:.85rem;cursor:pointer}.syllable-filter:focus{outline:none;border-color:var(--accent-primary)}.btn-icon{width:36px;height:36px;border-radius:var(--radius-md);background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.btn-icon:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.current-word{margin-bottom:var(--spacing-lg);text-align:center}.word-text{display:block;font-size:2.5rem;font-weight:700;color:var(--accent-primary);margin-bottom:var(--spacing-sm);text-transform:capitalize}.phonetic-text{display:block;font-size:1.1rem;letter-spacing:.08em;color:var(--text-muted);margin-bottom:var(--spacing-sm);text-transform:lowercase}.syllable-progress{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.syllable-dot{width:16px;height:16px;border-radius:50%;background:var(--bg-tertiary);border:2px solid var(--border);transition:all .2s ease}.syllable-dot.filled{background:var(--accent-primary);border-color:var(--accent-primary)}.syllable-dot.complete{background:var(--accent-success);border-color:var(--accent-success)}.syllable-count{font-size:.9rem;color:var(--text-muted)}.btn-secondary{padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-tertiary);border:2px solid var(--border);color:var(--text);border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-secondary:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.pacing-board{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl);background-color:var(--bg-card);border-radius:var(--radius-xl);margin-bottom:var(--spacing-xl)}.pacing-board.inactive{opacity:.5}.pacing-board.active{box-shadow:var(--glow-primary)}.pace-button.single{width:140px;height:140px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary, #6366f1));border:4px solid var(--accent-primary);cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:0 4px 20px #6366f14d}.pace-button.single:disabled{cursor:not-allowed;opacity:.5;background:var(--bg-tertiary);border-color:var(--text-muted);box-shadow:none}.pace-button.single:not(:disabled):hover{transform:scale(1.05);box-shadow:0 6px 30px #6366f180}.pace-button.single:not(:disabled):active{transform:scale(.95)}.pace-button.single.complete{background:var(--accent-success);border-color:var(--accent-success)}.pace-button-text{font-size:1.5rem;font-weight:700;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.skip-btn{margin-top:var(--spacing-sm)}.session-stats-compact{display:flex;justify-content:center;gap:var(--spacing-lg);padding:var(--spacing-md);background:var(--bg-card);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.mini-stat{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.85rem;color:var(--text-muted)}.pace-button:not(.single){width:var(--touch-target-lg);height:var(--touch-target-lg);border-radius:var(--radius-full);background-color:var(--bg-tertiary);border:3px solid var(--accent-primary);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.pace-button:not(.single):disabled{cursor:not-allowed;border-color:var(--text-muted)}.pace-button:not(.single):not(:disabled):hover{transform:scale(1.05);background-color:var(--accent-primary)}.pace-button:not(.single):not(:disabled):active,.pace-button.tapped{transform:scale(.95);background-color:var(--accent-primary);box-shadow:var(--glow-primary)}.pace-dot{width:20px;height:20px;border-radius:var(--radius-full);background-color:var(--accent-primary);transition:all var(--transition-fast)}.pace-button:disabled .pace-dot{background-color:var(--text-muted)}.pace-button.tapped .pace-dot{transform:scale(1.5);background-color:var(--bg-primary)}.pace-button.tapped:after{content:"";position:absolute;width:100%;height:100%;border-radius:var(--radius-full);background:var(--accent-primary);opacity:0;animation:ripple .3s ease-out}@keyframes ripple{0%{transform:scale(.5);opacity:.5}to{transform:scale(1.5);opacity:0}}.target-control{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.target-control label{display:block;text-align:center;margin-bottom:var(--spacing-md);color:var(--text-secondary)}.target-control label strong{color:var(--accent-primary)}.speed-slider{width:100%;height:8px;border-radius:4px;background:var(--bg-tertiary);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.speed-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;border-radius:var(--radius-full);background:var(--accent-primary);cursor:pointer;box-shadow:var(--shadow-md);transition:all var(--transition-fast)}.speed-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:var(--glow-primary)}.speed-slider::-moz-range-thumb{width:24px;height:24px;border-radius:var(--radius-full);background:var(--accent-primary);cursor:pointer;border:none}.speed-labels{display:flex;justify-content:space-between;margin-top:var(--spacing-sm);font-size:.75rem;color:var(--text-muted)}.history-preview{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.history-preview h4{color:var(--text-muted);font-size:.9rem;margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.5px}.history-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.history-item{display:flex;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-sm);font-size:.85rem;color:var(--text-secondary)}@media (max-width: 480px){.pacing-board{gap:var(--spacing-md);padding:var(--spacing-lg)}.pace-button{width:60px;height:60px}.session-stats{gap:var(--spacing-lg)}.stat-value{font-size:1.5rem}}.loudness-page{animation:fadeIn .4s ease-out}.stat-item.highlight{background-color:var(--bg-tertiary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--accent-success)}.stat-item.highlight .stat-value{color:var(--accent-success)}.meter-container{display:flex;justify-content:center;gap:var(--spacing-xxl);padding:var(--spacing-xl);background-color:var(--bg-card);border-radius:var(--radius-xl);margin-bottom:var(--spacing-lg);min-height:350px}.volume-meter{width:120px;height:300px;background-color:var(--bg-tertiary);border-radius:var(--radius-lg);position:relative;overflow:hidden;border:3px solid var(--bg-secondary)}.volume-fill{position:absolute;bottom:0;left:0;right:0;height:100%;transform-origin:bottom;background:linear-gradient(to top,var(--accent-success),var(--accent-primary));transition:transform .1s ease-out,background-color .3s ease;border-radius:0 0 var(--radius-md) var(--radius-md)}.target-line{position:absolute;left:0;right:0;height:3px;background-color:var(--text-primary);z-index:10}.target-line:before{content:"";position:absolute;left:-10px;top:-4px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:10px solid var(--text-primary)}.target-label{position:absolute;left:calc(100% + 15px);top:-8px;font-size:.7rem;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.volume-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2.5rem;font-weight:700;color:var(--text-primary);text-shadow:0 2px 4px rgba(0,0,0,.5);z-index:15}.breath-timer{display:flex;align-items:center;justify-content:center}.breath-circle{width:150px;height:150px;border-radius:var(--radius-full);background-color:var(--bg-tertiary);border:4px solid var(--text-muted);display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all var(--transition-normal)}.breath-circle.active{border-color:var(--accent-success);box-shadow:var(--glow-success);animation:breathPulse 1s ease-in-out infinite}@keyframes breathPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.breath-time{font-size:2rem;font-weight:700;color:var(--accent-primary);font-family:SF Mono,Consolas,monospace}.breath-circle.active .breath-time{color:var(--accent-success)}.breath-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.feedback-text{text-align:center;font-size:1.25rem;font-weight:600;padding:var(--spacing-md);background-color:var(--bg-card);border-radius:var(--radius-md);margin-bottom:var(--spacing-xl)}.volume-slider{width:100%;height:8px;border-radius:4px;background:linear-gradient(to right,var(--accent-danger),var(--accent-warning),var(--accent-success));outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;border-radius:var(--radius-full);background:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-md);transition:all var(--transition-fast)}.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.volume-slider::-moz-range-thumb{width:24px;height:24px;border-radius:var(--radius-full);background:var(--text-primary);cursor:pointer;border:none}.volume-labels{display:flex;justify-content:space-between;margin-top:var(--spacing-sm);font-size:.75rem;color:var(--text-muted)}.settings-section{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.settings-toggle{width:100%;justify-content:center}.sensitivity-control{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--bg-tertiary)}.sensitivity-control label{display:block;text-align:center;margin-bottom:var(--spacing-md);color:var(--text-secondary)}.sensitivity-hint{display:block;font-size:.8rem;color:var(--text-muted);margin-top:var(--spacing-xs)}.sensitivity-slider{width:100%;height:8px;border-radius:4px;background:linear-gradient(to right,var(--accent-primary),var(--accent-warning));outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.sensitivity-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;border-radius:var(--radius-full);background:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-md)}.sensitivity-slider::-moz-range-thumb{width:24px;height:24px;border-radius:var(--radius-full);background:var(--text-primary);cursor:pointer;border:none}.settings-note{font-size:.8rem;color:var(--text-muted);text-align:center;margin-top:var(--spacing-md);margin-bottom:0}.records-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.records-card h4{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--accent-warning);font-size:.9rem;margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.5px}.records-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.record-item{display:flex;align-items:center;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-sm)}.record-rank{font-weight:700;color:var(--accent-warning);width:40px}.record-duration{flex:1;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.record-date{font-size:.8rem;color:var(--text-muted)}@media (max-width: 480px){.meter-container{flex-direction:column;align-items:center;gap:var(--spacing-lg);min-height:auto}.volume-meter{width:100px;height:200px}.breath-circle{width:120px;height:120px}.breath-time{font-size:1.5rem}}.articulation-page{animation:fadeIn .4s ease-out}.error-message{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background-color:#ff44441a;border:1px solid var(--accent-danger);border-radius:var(--radius-md);color:var(--accent-danger);margin-bottom:var(--spacing-lg)}.session-info{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--bg-card);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.session-time,.recordings-count{font-size:.9rem;color:var(--text-secondary)}.session-time strong,.recordings-count strong{color:var(--accent-primary)}.phrase-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);text-align:center;border:2px solid var(--bg-tertiary)}.phrase-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.phrase-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.phrase-controls{display:flex;align-items:center}.phrase-next{font-size:1rem;padding:var(--spacing-md) var(--spacing-lg)}.btn-text{background:none;color:var(--accent-primary);font-size:.85rem;padding:var(--spacing-xs) var(--spacing-sm)}.btn-text:hover{text-decoration:underline}.phrase-text{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm);line-height:1.4}.phrase-focus{font-size:.85rem;color:var(--accent-primary)}.record-section{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-xl)}.record-button{width:180px;height:180px;border-radius:var(--radius-full);background:linear-gradient(145deg,var(--bg-tertiary),var(--bg-secondary));border:4px solid var(--accent-primary);cursor:pointer;position:relative;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center}.record-button:hover{transform:scale(1.02);box-shadow:var(--glow-primary)}.record-button:active,.record-button.recording{transform:scale(.98);background:linear-gradient(145deg,var(--accent-danger),#cc3333);border-color:var(--accent-danger);box-shadow:var(--glow-danger)}.record-button-inner{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);color:var(--accent-primary);z-index:2}.record-button.recording .record-button-inner{color:var(--text-primary)}.record-label{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.recording-indicator{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.pulse-ring{position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px;border-radius:var(--radius-full);border:3px solid var(--accent-danger);opacity:0;animation:pulseRing 1.5s ease-out infinite}.pulse-ring.delay{animation-delay:.75s}@keyframes pulseRing{0%{transform:scale(.8);opacity:.8}to{transform:scale(1.3);opacity:0}}.record-hint{margin-top:var(--spacing-md);color:var(--text-muted);font-size:.9rem;text-align:center}.playback-section{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);text-align:center}.playback-section h4{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:var(--accent-success);margin-bottom:var(--spacing-lg)}.playback-controls{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.play-button{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background-color:var(--accent-success);color:var(--bg-primary);border-radius:var(--radius-md);font-weight:600;min-width:160px}.play-button:hover:not(:disabled){box-shadow:var(--glow-success)}.play-button:disabled{opacity:.7;cursor:not-allowed}.play-button.playing{background-color:var(--accent-primary)}.progress-bar{width:100%;max-width:300px;height:8px;background-color:var(--bg-tertiary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background-color:var(--accent-success);transition:width .1s linear;border-radius:4px}.tips-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);border-left:3px solid var(--accent-warning)}.tips-card h4{color:var(--accent-warning);margin-bottom:var(--spacing-md);font-size:1rem}.tips-card ul{margin:0;padding-left:var(--spacing-lg);color:var(--text-secondary)}.tips-card li{margin-bottom:var(--spacing-sm)}.quick-phrases{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.quick-phrases h4{color:var(--text-muted);font-size:.9rem;margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.5px}.phrases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--spacing-sm)}.phrase-btn{padding:var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9rem;text-align:left;transition:all var(--transition-fast)}.phrase-btn:hover{background-color:var(--bg-secondary);color:var(--text-primary)}.phrase-btn.selected{background-color:var(--accent-primary);color:var(--bg-primary)}@media (max-width: 480px){.record-button{width:150px;height:150px}.record-button-inner svg{width:36px;height:36px}.phrase-text{font-size:1.25rem}.phrases-grid{grid-template-columns:1fr}}.reading-exercise{min-height:100vh;padding:var(--spacing-md);background:var(--background)}.reading-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.reading-header h1{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.5rem;color:var(--text)}.story-selection{max-width:900px;margin:0 auto}.story-selection h2{color:var(--text);margin-bottom:var(--spacing-sm)}.story-selection .instructions{color:var(--text-secondary);margin-bottom:var(--spacing-xl);line-height:1.6}.story-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--spacing-md)}.story-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:left;cursor:pointer;transition:all .2s ease}.story-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.story-card h3{color:var(--text);margin-bottom:var(--spacing-sm);font-size:1.1rem}.story-card .difficulty{display:inline-block;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;margin-bottom:var(--spacing-sm)}.difficulty.easy{background:var(--success);color:#fff}.difficulty.medium{background:var(--warning);color:#1a1a1a}.difficulty.hard{background:var(--error);color:#fff}.story-card p{color:var(--text-secondary);font-size:.9rem}.reading-container{max-width:700px;margin:0 auto}.progress-bar{position:relative;height:8px;background:var(--border);border-radius:var(--radius-full);margin-bottom:var(--spacing-xl);overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:var(--radius-full);transition:width .3s ease}.progress-text{position:absolute;top:16px;right:0;font-size:.85rem;color:var(--text-secondary)}.start-prompt{text-align:center;padding:var(--spacing-2xl)}.start-prompt p{color:var(--text-secondary);margin-bottom:var(--spacing-xl);font-size:1.1rem}.mic-button.start{width:120px;height:120px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;margin:0 auto}.mic-button.start:hover{transform:scale(1.05);box-shadow:0 8px 24px #6366f166}.sentence-display{background:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);min-height:150px;display:flex;align-items:center;justify-content:center}.current-sentence{font-size:1.4rem;line-height:1.8;color:var(--text);text-align:center}.volume-meter-container{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-xl)}.volume-meter-vertical{position:relative;width:80px;height:200px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--spacing-md)}.volume-fill-vertical{position:absolute;bottom:0;left:0;right:0;transition:height .1s ease,background-color .2s ease;border-radius:0 0 var(--radius-md) var(--radius-md)}.target-line-reading{position:absolute;left:0;right:0;height:3px;background:var(--text);z-index:2}.target-line-reading:after{content:"";position:absolute;right:-8px;top:-4px;border:5px solid transparent;border-left-color:var(--text)}.target-label-reading{position:absolute;left:-50px;top:-8px;font-size:.7rem;color:var(--text);font-weight:600}.volume-value-reading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;font-weight:700;color:var(--text);text-shadow:0 1px 2px rgba(0,0,0,.5);z-index:3}.volume-feedback{font-size:1.1rem;font-weight:600;color:var(--text)}.volume-indicator{margin-bottom:var(--spacing-xl)}.volume-bar-container{height:24px;background:var(--border);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--spacing-sm)}.volume-bar{height:100%;border-radius:var(--radius-full);transition:width .1s ease,background-color .2s ease}.volume-label{display:block;text-align:center;color:var(--text-secondary);font-size:.9rem}.reading-controls{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-lg)}.btn-stop{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--surface);border:2px solid var(--error);color:var(--error);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;transition:all .2s ease}.btn-stop:hover{background:var(--error);color:#fff}.btn-next{padding:var(--spacing-md) var(--spacing-xl);background:var(--primary);color:#fff;border:none;border-radius:var(--radius-lg);cursor:pointer;font-weight:600;font-size:1.1rem;transition:all .2s ease}.btn-next:hover{background:var(--primary-dark);transform:translateY(-1px)}.mic-status{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:var(--success);font-size:.9rem}.mic-active{animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.results-container{max-width:700px;margin:0 auto;text-align:center}.results-container h2{color:var(--text);margin-bottom:var(--spacing-xl)}.score-display{background:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.main-score{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-lg)}.score-value{font-size:4rem;font-weight:700;color:var(--primary);line-height:1}.score-label{color:var(--text-secondary);font-size:1rem;margin-top:var(--spacing-sm)}.feedback-message{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.feedback-message .emoji{font-size:2rem}.feedback-message p{color:var(--text);font-size:1.1rem}.stats-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.stat-item{background:var(--surface);padding:var(--spacing-lg);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center}.stat-value{font-size:2rem;font-weight:700;color:var(--text)}.stat-label{color:var(--text-secondary);font-size:.9rem;margin-top:var(--spacing-xs)}.volume-chart{background:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.volume-chart h3{color:var(--text);margin-bottom:var(--spacing-lg);font-size:1rem}.chart-container{display:flex;align-items:flex-end;justify-content:center;gap:4px;height:150px;padding:var(--spacing-md) 0;overflow-x:auto}.chart-bar-container{display:flex;flex-direction:column;align-items:center;min-width:20px;height:100%;justify-content:flex-end}.chart-bar{width:16px;border-radius:4px 4px 0 0;transition:height .3s ease}.chart-label{font-size:.7rem;color:var(--text-secondary);margin-top:4px}.chart-legend{display:flex;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.legend-item .dot{width:12px;height:12px;border-radius:50%}.dot.quiet{background:var(--error)}.dot.medium{background:var(--warning)}.dot.loud{background:var(--success)}.action-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.btn-primary{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:var(--primary);color:#fff;border:none;border-radius:var(--radius-lg);cursor:pointer;font-weight:600;transition:all .2s ease}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:var(--surface);color:var(--text);border:2px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;transition:all .2s ease}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.reading-settings{margin-top:var(--spacing-lg);padding:var(--spacing-md);background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg)}.settings-toggle{display:flex;align-items:center;gap:var(--spacing-sm);background:transparent;border:none;color:var(--text);font-size:1rem;cursor:pointer;padding:var(--spacing-sm);width:100%;justify-content:center;transition:color .2s ease}.settings-toggle:hover{color:var(--primary)}.sensitivity-control{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.sensitivity-control label{display:block;color:var(--text);margin-bottom:var(--spacing-sm);font-size:.95rem}.sensitivity-hint{margin-left:var(--spacing-sm);color:var(--text-secondary);font-size:.85rem;font-weight:400}.sensitivity-slider{width:100%;height:6px;margin:var(--spacing-sm) 0;background:var(--border);border-radius:var(--radius-full);outline:none;-webkit-appearance:none}.sensitivity-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:var(--primary);border-radius:50%;cursor:pointer;transition:all .2s ease}.sensitivity-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.sensitivity-slider::-moz-range-thumb{width:20px;height:20px;background:var(--primary);border-radius:50%;cursor:pointer;border:none;transition:all .2s ease}.sensitivity-slider::-moz-range-thumb:hover{transform:scale(1.2)}.sensitivity-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.settings-help{margin-top:var(--spacing-sm);font-size:.85rem;color:var(--text-secondary);font-style:italic}@media (max-width: 600px){.current-sentence{font-size:1.2rem}.score-value{font-size:3rem}.stats-row{grid-template-columns:1fr}.action-buttons{flex-direction:column}.action-buttons button{width:100%;justify-content:center}}.stats-page{animation:fadeIn .4s ease-out}.loading{text-align:center;padding:var(--spacing-xxl);color:var(--text-muted)}.stats-overview{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.overview-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md)}.overview-card.highlight{background:linear-gradient(135deg,var(--bg-card) 0%,rgba(255,170,0,.1) 100%);border:1px solid var(--accent-warning)}.overview-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background-color:var(--bg-tertiary);border-radius:var(--radius-md);color:var(--accent-primary);flex-shrink:0}.overview-card.highlight .overview-icon{color:var(--accent-warning)}.overview-content{display:flex;flex-direction:column}.overview-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);line-height:1}.overview-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:var(--spacing-xs)}.tool-breakdown{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.tool-breakdown h3{font-size:1rem;color:var(--text-muted);margin-bottom:var(--spacing-lg);text-transform:uppercase;letter-spacing:.5px}.tool-stats{display:flex;flex-direction:column;gap:var(--spacing-md)}.tool-stat{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-md)}.tool-stat .pacing-icon{color:#00d9ff}.tool-stat .loudness-icon{color:#0f8}.tool-stat .articulation-icon{color:#fa0}.tool-name{flex:1;color:var(--text-secondary)}.tool-count{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.chart-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.chart-card h3{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.1rem;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.chart-card h3 svg{color:var(--accent-primary)}.chart-description{font-size:.85rem;color:var(--text-muted);margin-bottom:var(--spacing-lg)}.chart-container{width:100%;margin:0 -var(--spacing-sm)}.chart-tooltip{background-color:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);box-shadow:var(--shadow-md)}.tooltip-label{font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.chart-legend{display:flex;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--bg-tertiary)}.legend-item{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.8rem;color:var(--text-secondary)}.legend-item:before{content:"";width:12px;height:12px;border-radius:2px}.legend-item.pacing:before{background-color:#00d9ff}.legend-item.loudness:before{background-color:#0f8}.legend-item.articulation:before{background-color:#fa0}.empty-state{text-align:center;padding:var(--spacing-xxl);color:var(--text-muted)}.empty-state svg{opacity:.3;margin-bottom:var(--spacing-md)}.empty-state h3{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.empty-state p{font-size:.9rem;margin:0}.last-practice{text-align:center;padding:var(--spacing-md);background-color:var(--bg-card);border-radius:var(--radius-md);color:var(--text-muted);font-size:.9rem}.last-practice strong{color:var(--accent-primary)}@media (max-width: 480px){.stats-overview{grid-template-columns:1fr}.overview-card{padding:var(--spacing-md)}.overview-value{font-size:1.5rem}.chart-legend{flex-wrap:wrap;gap:var(--spacing-sm)}}.recharts-wrapper{font-size:12px}.recharts-text{fill:var(--text-muted)}.settings-page{animation:fadeIn .4s ease-out}.settings-section{margin-bottom:var(--spacing-xxl)}.section-heading{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--bg-tertiary)}.section-heading svg{color:var(--accent-primary)}.settings-card{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg);background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md)}.settings-card.danger{border:1px solid rgba(255,68,68,.3)}.settings-info{flex:1}.settings-info h3{font-size:1rem;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.settings-info p{font-size:.85rem;color:var(--text-muted);margin:0}.file-input-btn{cursor:pointer}.confirm-buttons{display:flex;gap:var(--spacing-sm)}.success-message,.error-message,.warning-message{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);font-size:.9rem}.success-message{background-color:#00ff881a;border:1px solid var(--accent-success);color:var(--accent-success)}.error-message{background-color:#ff44441a;border:1px solid var(--accent-danger);color:var(--accent-danger)}.warning-message{background-color:#ffaa001a;border:1px solid var(--accent-warning);color:var(--accent-warning)}.data-summary{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.summary-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--bg-tertiary)}.summary-item:last-child{border-bottom:none}.summary-label{color:var(--text-secondary)}.summary-value{font-weight:600;color:var(--accent-primary)}.about-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.about-card h3{color:var(--accent-primary);margin-bottom:var(--spacing-md)}.about-card p{color:var(--text-secondary);line-height:1.7}.about-card ul{margin:var(--spacing-md) 0;padding-left:var(--spacing-lg);color:var(--text-secondary)}.about-card li{margin-bottom:var(--spacing-sm)}.about-card li strong{color:var(--text-primary)}.disclaimer{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-md);margin:var(--spacing-lg) 0;border-left:3px solid var(--accent-warning)}.disclaimer svg{color:var(--accent-warning);flex-shrink:0;margin-top:2px}.disclaimer p{font-size:.85rem;margin:0}.tech-info{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--bg-tertiary)}.tech-info h4{color:var(--text-muted);font-size:.9rem;margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px}.tech-info p{font-size:.85rem;margin:0;line-height:1.8}.version-info{text-align:center;color:var(--text-muted);font-size:.8rem;padding:var(--spacing-lg)}@media (max-width: 480px){.settings-card{flex-direction:column;align-items:flex-start;gap:var(--spacing-md)}.settings-card .btn{width:100%}.confirm-buttons{width:100%;flex-direction:column}}.app{min-height:100vh;display:flex;flex-direction:column}.nav-bar{position:fixed;bottom:0;left:0;right:0;background-color:var(--bg-secondary);border-top:1px solid var(--bg-tertiary);z-index:1000;padding:var(--spacing-sm) 0;padding-bottom:max(var(--spacing-sm),env(safe-area-inset-bottom))}.nav-container{display:flex;justify-content:space-around;align-items:center;max-width:600px;margin:0 auto}.nav-link{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-muted);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);min-width:60px}.nav-link:hover{color:var(--text-secondary);background-color:var(--bg-tertiary)}.nav-link.active{color:var(--accent-primary)}.nav-link.active svg{filter:drop-shadow(0 0 8px var(--accent-primary))}.nav-label{font-size:.7rem;font-weight:500}.main-content{flex:1;padding:var(--spacing-lg);padding-bottom:calc(80px + var(--spacing-lg));max-width:800px;margin:0 auto;width:100%}.page-header{text-align:center;margin-bottom:var(--spacing-xl)}.page-title{font-size:1.75rem;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.page-subtitle{color:var(--text-muted);font-size:.95rem;max-width:500px;margin:0 auto}.tool-card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md)}.tool-card-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.tool-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background-color:var(--bg-tertiary);border-radius:var(--radius-md);color:var(--accent-primary)}.tool-title{font-size:1.25rem;margin:0}.tool-description{color:var(--text-muted);font-size:.85rem;margin:0}.session-timer{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--bg-tertiary);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.timer-display{font-size:2rem;font-weight:600;font-family:SF Mono,Consolas,monospace;color:var(--accent-primary)}.instructions{background-color:var(--bg-tertiary);border-radius:var(--radius-md);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);border-left:3px solid var(--accent-primary)}.instructions h4{color:var(--accent-primary);margin-bottom:var(--spacing-sm);font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.instructions ol,.instructions ul{margin:0;padding-left:var(--spacing-lg);color:var(--text-secondary)}.instructions li{margin-bottom:var(--spacing-xs)}@media (min-width: 768px){.nav-bar{top:0;bottom:auto;border-top:none;border-bottom:1px solid var(--bg-tertiary);padding:var(--spacing-md) 0}.main-content{padding-top:calc(80px + var(--spacing-lg));padding-bottom:var(--spacing-xl)}.nav-link{flex-direction:row;gap:var(--spacing-sm)}.nav-label{font-size:.9rem}}:root{--bg-primary: #121212;--bg-secondary: #1e1e1e;--bg-tertiary: #2d2d2d;--bg-card: #252525;--text-primary: #ffffff;--text-secondary: #b3b3b3;--text-muted: #808080;--text: #ffffff;--background: #121212;--surface: #252525;--border: #3d3d3d;--primary: #00d9ff;--primary-dark: #00a8c7;--success: #00ff88;--warning: #ffaa00;--error: #ff4444;--accent-primary: #00d9ff;--accent-secondary: #00ff88;--accent-warning: #ffaa00;--accent-danger: #ff4444;--accent-success: #00ff88;--btn-active: #00d9ff;--btn-hover: #33e0ff;--btn-pressed: #00a8c7;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .5);--glow-primary: 0 0 20px rgba(0, 217, 255, .4);--glow-success: 0 0 20px rgba(0, 255, 136, .4);--glow-danger: 0 0 20px rgba(255, 68, 68, .4);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 50%;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--touch-target-min: 60px;--touch-target-lg: 80px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--btn-hover)}button{font-family:inherit;font-size:1rem;cursor:pointer;border:none;outline:none;transition:all var(--transition-normal)}button:focus-visible{outline:3px solid var(--accent-primary);outline-offset:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);min-height:var(--touch-target-min);min-width:var(--touch-target-min);border-radius:var(--radius-md);font-weight:500;background-color:var(--bg-tertiary);color:var(--text-primary)}.btn:hover{background-color:var(--btn-active);color:var(--bg-primary)}.btn:active{transform:scale(.98);background-color:var(--btn-pressed)}.btn-primary{background-color:var(--accent-primary);color:var(--bg-primary)}.btn-primary:hover{background-color:var(--btn-hover);box-shadow:var(--glow-primary)}.btn-success{background-color:var(--accent-success);color:var(--bg-primary)}.btn-success:hover{box-shadow:var(--glow-success)}.btn-danger{background-color:var(--accent-danger);color:var(--text-primary)}.btn-danger:hover{box-shadow:var(--glow-danger)}.btn-large{min-height:var(--touch-target-lg);min-width:var(--touch-target-lg);font-size:1.25rem;padding:var(--spacing-lg) var(--spacing-xl)}.card{background-color:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:1.5rem;margin-bottom:var(--spacing-xs)}.card-description{color:var(--text-muted);font-size:.9rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.flex-center{align-items:center;justify-content:center}.flex-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.text-center{text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid var(--accent-primary);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (max-width: 768px){html{font-size:14px}.container{padding:0 var(--spacing-md)}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--accent-primary)}50%{box-shadow:0 0 20px var(--accent-primary),0 0 30px var(--accent-primary)}}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-fadeIn{animation:fadeIn .3s ease-out}.animate-glow{animation:glow 2s ease-in-out infinite}